8-Element Circularly Polarized Microstrip Array Antenna

摘要：

In This paper,the development of an eight-element circularly polarized microstrip array at 5.8 GHz is presented.Theory and experiment demonstrate both axial ratio 3 dB bandwidth and the voltage standing wave ratio (VSWR) 2:1 bandwidth of 8.6％. Different half power beamwidth at horizontal plane (16°) and vertical plane (36°) is achieved,and the measured array peak gain is 14 dBi at center frequency. The sequential rotation method for the element arrangement and array arrangement is employed to meet these objectives. The use of coplanar corporate feeds for microstrip patch arrays leads to constructional simplicity.

作者: Qianqian Wu Jingzhao She Zhenghe Feng

作者单位: Department of Electronic Engineering Tsinghua University Beijing,1017084,China

会议类型: 国际会议

会议名称: 2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)

会议地点: 南京

会议语种:英文

页码: 440-442

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）